Published 11:00 pm, Friday, July 29, 2016

Using a questionable methodology, the EPA found that the nation's methane emissions have been dramatically higher in recent years than previously thought. And for the EPA, this is a story with a villain: In a major departure from earlier studies, this year's report claims the oil and gas industry is the nation's chief methane culprit.

Green activists were quick to trumpet the new findings as proof that the energy industry is behind all of our environmental ills.

Never mind the fact that oil and gas companies have actually been driving the nation's recent historic reductions in greenhouse gas emissions. Rather than supporting an energy model that continues to drive down emissions, regulators prefer to point the finger at Big Oil.

There's reason to be skeptical of the EPA's new data. First, years of government research show that methane emissions from the oil and gas industries have actually been falling. According to last year's report from the EPA, methane pollution from natural gas dropped by nearly 11 percent from 2005 to 2013. The new study, by contrast, shows a decline of less than 1 percent during that period.

That statistic is mysterious considering that the energy sector has taken many steps to reduce emissions. Nationwide, since 2000, oil and gas companies have invested $90 billion in technologies designed to slash harmful pollutants.

It's also impossible to ignore the political ammunition these updated estimates provide for the Obama administration. The EPA recently issued new methane regulations to significantly cut methane pollution in the oil and gas sector. The revised findings will help justify these standards.

Meanwhile, the report deflects attention from last year's leader in methane emissions: animals like cattle, sheep, and swine. The 2015 EPA report found that the American livestock population has produced more methane pollution than the natural gas industry every year since at least 2009. For the Obama administration, it's always about finding a villain, rather than a solution.

A regulatory crackdown aimed at the agricultural industry -- or steak-lovers, for that matter -- is a political non-starter. From the EPA's perspective, better to blame on the oil and gas industry.

But by putting politics before science, the EPA is missing an opportunity to substantially reduce emissions. The shale energy boom has led to an abundance of low-cost natural gas -- an energy source that emits roughly half the CO2 of coal. As domestic power-generation has moved towards this cleaner fuel in recent years, America's emissions have fallen to nearly 20-year lows.

If environmental regulators are genuinely interested in cutting emissions, they should abandon their attempts to undermine one of the few industries helping on this front. The EPA should work instead to spread this pollution-cutting energy model to other nations.

Consider exports of liquefied natural gas. At a time when America has become the global leader in natural gas production, Western Europe remains dependent on Russia for their gas. Expanding our natural gas exports would provide our allies with a more reliable supply of a fuel.

That environmentalists are unlikely to support such a policy is telling. As the new EPA report makes clear, the green movement is more interested in smearing the oil and gas industry than in acknowledging the facts.

Jeff Stier is a Senior Fellow at the National Center for Public Policy Research in Washington, D.C., and heads its Risk Analysis Division.